A research center at the University of Minnesota dedicated to promoting the study and preservation of the history of computing and information processing. http://www.cbi.umn.edu/
Detailed information including early pioneers and companies, archives, languages, and networking from the Department of Computer Science at Virginia Tech. http://ei.cs.vt.edu/~history/
Timeline of microcomputers from the development of the microprocessor in the 1960s through to the present day. Includes hardware, software, peripherals, companies, and individuals. http://www.islandnet.com/~kpolsson/comphist/
by Howard Rheingold. Online copy of well known 1985 book on the invention of computing; includes Babbage, Turing, von Neumann, Engelbart, PARC, Kay, and Atari. http://www.rheingold.com/texts/tft/
Comprehensive list of links to the best computer industry history resources that can currently be found on the 'Net http://www.elsop.com/wrc/h_comput.htm